diff --git a/tcl/target/stm32f0x.cfg b/tcl/target/stm32f0x.cfg
index 79ea0952d..30ea71717 100644
--- a/tcl/target/stm32f0x.cfg
+++ b/tcl/target/stm32f0x.cfg
@@ -11,11 +11,7 @@ if { [info exists CHIPNAME] } {
    set _CHIPNAME stm32f0x
 }
 
-if { [info exists ENDIAN] } {
-   set _ENDIAN $ENDIAN
-} else {
-   set _ENDIAN little
-}
+set _ENDIAN little
 
 # Work-area is a space in RAM used for flash programming
 # By default use 4kB
diff --git a/tcl/target/stm32f1x.cfg b/tcl/target/stm32f1x.cfg
index 31c2c5efd..46d70b1ed 100644
--- a/tcl/target/stm32f1x.cfg
+++ b/tcl/target/stm32f1x.cfg
@@ -11,11 +11,7 @@ if { [info exists CHIPNAME] } {
    set _CHIPNAME stm32f1x
 }
 
-if { [info exists ENDIAN] } {
-   set _ENDIAN $ENDIAN
-} else {
-   set _ENDIAN little
-}
+set _ENDIAN little
 
 # Work-area is a space in RAM used for flash programming
 # By default use 4kB (as found on some STM32F100s)
diff --git a/tcl/target/stm32f2x.cfg b/tcl/target/stm32f2x.cfg
index a4aded007..62e35a4c4 100644
--- a/tcl/target/stm32f2x.cfg
+++ b/tcl/target/stm32f2x.cfg
@@ -11,11 +11,7 @@ if { [info exists CHIPNAME] } {
    set _CHIPNAME stm32f2x
 }
 
-if { [info exists ENDIAN] } {
-   set _ENDIAN $ENDIAN
-} else {
-   set _ENDIAN little
-}
+set _ENDIAN little
 
 # Work-area is a space in RAM used for flash programming
 # By default use 64kB
diff --git a/tcl/target/stm32f3x.cfg b/tcl/target/stm32f3x.cfg
index 0b3b7255f..4ad4bd573 100644
--- a/tcl/target/stm32f3x.cfg
+++ b/tcl/target/stm32f3x.cfg
@@ -11,11 +11,7 @@ if { [info exists CHIPNAME] } {
    set _CHIPNAME stm32f3x
 }
 
-if { [info exists ENDIAN] } {
-   set _ENDIAN $ENDIAN
-} else {
-   set _ENDIAN little
-}
+set _ENDIAN little
 
 # Work-area is a space in RAM used for flash programming
 # By default use 16kB
diff --git a/tcl/target/stm32f4x.cfg b/tcl/target/stm32f4x.cfg
index a7ec5eab3..faa6a7e59 100644
--- a/tcl/target/stm32f4x.cfg
+++ b/tcl/target/stm32f4x.cfg
@@ -11,11 +11,7 @@ if { [info exists CHIPNAME] } {
    set _CHIPNAME stm32f4x
 }
 
-if { [info exists ENDIAN] } {
-   set _ENDIAN $ENDIAN
-} else {
-   set _ENDIAN little
-}
+set _ENDIAN little
 
 # Work-area is a space in RAM used for flash programming
 # By default use 64kB
diff --git a/tcl/target/stm32l0.cfg b/tcl/target/stm32l0.cfg
index fc2751e95..45b3c364c 100644
--- a/tcl/target/stm32l0.cfg
+++ b/tcl/target/stm32l0.cfg
@@ -11,6 +11,8 @@ if { [info exists CHIPNAME] } {
    set _CHIPNAME stm32l0
 }
 
+set _ENDIAN little
+
 # Work-area is a space in RAM used for flash programming
 # By default use 8kB (max ram on smallest part)
 if { [info exists WORKAREASIZE] } {
@@ -36,7 +38,7 @@ if { [info exists CPUTAPID] } {
 swj_newdap $_CHIPNAME cpu -expected-id $_CPUTAPID
 
 set _TARGETNAME $_CHIPNAME.cpu
-target create $_TARGETNAME cortex_m -chain-position $_TARGETNAME
+target create $_TARGETNAME cortex_m -endian $_ENDIAN -chain-position $_TARGETNAME
 
 $_TARGETNAME configure -work-area-phys 0x20000000 -work-area-size $_WORKAREASIZE -work-area-backup 0
 
diff --git a/tcl/target/stm32l1.cfg b/tcl/target/stm32l1.cfg
index 70e513080..ccbec09d2 100644
--- a/tcl/target/stm32l1.cfg
+++ b/tcl/target/stm32l1.cfg
@@ -10,11 +10,7 @@ if { [info exists CHIPNAME] } {
    set _CHIPNAME stm32l1
 }
 
-if { [info exists ENDIAN] } {
-   set _ENDIAN $ENDIAN
-} else {
-   set _ENDIAN little
-}
+set _ENDIAN little
 
 # Work-area is a space in RAM used for flash programming
 # By default use 10kB
diff --git a/tcl/target/stm32w108xx.cfg b/tcl/target/stm32w108xx.cfg
index 9ae747c5a..864917f4f 100644
--- a/tcl/target/stm32w108xx.cfg
+++ b/tcl/target/stm32w108xx.cfg
@@ -34,11 +34,7 @@ if { [info exists CPUTAPID] } {
    }
 }
 
-if { [info exists ENDIAN] } {
-   set _ENDIAN $ENDIAN
-} else {
-   set _ENDIAN little
-}
+set _ENDIAN little
 
 swj_newdap $_CHIPNAME cpu -irlen 4 -ircapture 0x1 -irmask 0xf -expected-id $_CPUTAPID